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Don't try to resolve error codes like `[E0106]` as links

This commit is contained in:
Carol (Nichols || Goulding) 2017-06-01 10:49:03 -04:00
parent 88a5bfa87a
commit b4a8d63b62
1 changed files with 4 additions and 2 deletions
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6
second-edition/tools/src/bin/link2print.rs
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@ -54,6 +54,7 @@ fn parse_references(buffer: String) -> (String, HashMap<String, String>) {
fn parse_links((buffer, ref_map): (String, HashMap<String, String>)) -> String {
// FIXME: check which punctuation is allowed by spec
let re = Regex::new(r###"(?:(?P<pre>(?:```(?:[^`]|`[^`])*`?\n```\n)|(?:[^[]`[^`\n]+[\n]?[^`\n]*`))|(?:\[(?P<name>[^]]+)\](?:(?:\([[:blank:]]*(?P<val>[^")]*[^ ])(?:[[:blank:]]*"[^"]*")?\))|(?:\[(?P<key>[^]]*)\]))?))"###).expect("could not create regex");
let error_code = Regex::new(r###"^E\d{4}$"###).expect("could not create regex");
let output = re.replace_all(&buffer, |caps: &Captures| {
match caps.name("pre") {
Some(pre_section) => format!("{}", pre_section.to_owned()),
@ -61,10 +62,11 @@ fn parse_links((buffer, ref_map): (String, HashMap<String, String>)) -> String {
let name = caps.name("name").expect("could not get name").to_owned();
// Really we should ignore text inside code blocks,
// this is a hack to not try to treat `#[derive()]`,
// `[profile]`, or `[test]` like a link
// `[profile]`, `[test]`, or `[E\d\d\d\d]` like a link
if name.starts_with("derive(") ||
name.starts_with("profile") ||
name.starts_with("test") {
name.starts_with("test") ||
error_code.is_match(&name) {
return name
}